Detailed Selling Lead Description
Content:  Property: white crystalline powder, odorless, bitter taste, soluble in water and ethanol, ramification of Sildenafil Citrate
Mechanism: hongdenafil is based on Sildenafil citrate with same mechanism of Sildenafil. 
Dosage: less than Sildenafil citrate once regarding as “untested Sildenafil ”, and was test out last year by Japanese.
Storage: sealed in room temperature 
Valid Date: 2-3 years
Specification: 1kg/20kg/50kg are available